Right To Bear 16" Medium Profile Barrel 7.62 x 39 (Carbine Length) + Two 7.62x39 Magazines
This AR15 platform 7.62x39 chambered 16 inch barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. RTB 7.62 barrels feature specialized WIDE feed ramps to ensure every round seats smoothly in the chamber.
Quench Polish Quench (QPQ) is a specialized type of nitrocarburizing case hardening that increases corrosion resistance. It is also known by the brand names of H&M Blacknitride+ (black nitride), Tufftride, Tenifer, or Melonite. QPQ is a huge improvement over chrome lined barrels. Unlike chrome lining, where the chrome is built up on the surface, QPQ converts the surface without the risk of dimensional build up. QPQ makes your gun’s metal 10 times stronger than it was originally, increases the velocity of your barrel by a few hundred feet-per-second, and slickens the surface to make your gun extremely lubricated.
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Barrel
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Specifications
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| Caliber | 7.62x39 |
| Length | 16" |
| Material | 4150 Chrome Moly Vanadium |
| Profile | Medium |
| Finish | QPQ Corrosion Resistant |
| Gas System Length | Carbine |
| Gas Block Journal | .750" |
| Dimpled? | Yes |
| Twist Rate | 1:10 |
| Muzzle Thread | 5/8x24 TPI |
| Weight | 31.2oz |
| Barrel Extension | Widened M4 Feed Ramps |
| Target Crown | 11 Degree |
Magazines:
- ASC 7.62x39 magazines are chemically treated for corrosion resistance [ref QQ-P-35] and coated with our proprietary finish, Marlube, which is a wear-in, not wear-off, coating that burnishes into the surface providing self-lubricating properties.
- 7.62x39
- 10 Round Capacity
- Chrome Silicon Springs
- Enhanced Anti-tilt Polymer Followers
- 300 Series SS Floor plate- Powder coated Matte Black
- The 7.62X39 DURAMAG SS magazines are the ultimate choice for running this caliber in any AR15 style firearm. Feeding tapered cases like the 7.62x39mm into the straight magazine well of the AR platform has never been easy. Until DURAMAG, many thought the combination was simply not possible to produce reliably. Thanks to extensive quality control built into their designs, every magazine is sure to run flawlessly. With DURAMAG SS, now you can finally enjoy the close-in power of 7.62x39mm reliably in your AR platform.
- 7.62x39
- 5 Round Capacity
